ok, keine Ahnung was "Code_Flags " sind....hab den Code zwischen diesen "Flags" gesetzt, hoffe das stimmt so:
int lautPin = 2;
int frequenz;
void setup() {
Serial.begin(9600);
frequenz = 400;
}
void loop() {
delay(100);
melodie1();
delay(2000);
if (frequenz >= 4000)
{
melodie2();
delay(2000);
}
}
void melodie1()
{
Serial.println("melodie1 Frequenz=");
Serial.println(frequenz);
delay(100);
while (frequenz <= 4000)
{
tone(lautPin, frequenz);
delay(100);
frequenz = frequenz + 100;
}
}
void melodie2()
{
Serial.println("melodie1 Frequenz=");
Serial.println(frequenz);
delay(100);
tone(lautPin, frequenz);
delay(100);
frequenz = frequenz - 100;
}